Intimation regarding Investor/ Analyst Meet to be held on Thursday, September 3, 2026.

www.stl.tech August 31, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, 5th Floor, Phiroze Jeejeebhoy Towers, Plot No. C-1, G Block, Dalal Street, Bandra Kurla Complex, Bandra (East) Mumbai - 400 001. Mumbai - 400 051. Scrip ID - STLTECH Scrip Code - 532374 Sub.: Intimation of schedule of Investor/ Analyst Meeting under Regulation 30 of the Securities Exchange and Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, We wish to inform you that Sterlite Technologies Limited (“the Company”) will be hosting an Investor & Analyst Meet as scheduled below: Date & time Thursday, September 3, 2026 at 04.00 pm (IST) Webinar Link Registration Link During the meeting, the Company’s Senior Management will present an update on the Company’s business, strategic priorities and outlook to investors and analysts. The presentation, if any, made during the meeting will be made available on the Company’s website. The schedule of the meeting is subject to change due to unforeseen circumstances. Kindly take this on your record. Thanking you. Yours faithfully, For Sterlite Technologies Limited Mrunal Asawadekar Company Secretary & Compliance Officer Membership No.: A 24346 Sterlite Technologies Limited Registered o ffice: 4th Floor, Godrej Millennium, Koregaon Road 9, STS 12/1, Pune, Maharashtra- 411 001, India. CIN - L31300PN2000PLC202408